2015年7月30日 · Just curious to know if anyone in the BITOG community owns the Harbor Freight Predator 3500 Watt Inverter Generator, and what they think of it. Presently I run a Champion 3500 Watt generator for essential backup. It is reasonably efficient, but a little loud. This Predator machine looks to be...

2012年3月8日 · I picked up a Predator 3500 inverter generator at Harbor Freight and the manual said the spark plug is a Torch F7RTC. I picked up the NGK equivalent but when I went to swap it, the stock plug was a LG F6RTC. What is the difference between a 6 and 7 in the part number? Colder plug? I put in the NGK and it ran fine after comparing the sizes.

2006年3月22日 · As I mentioned, I have the Predator 3500 inverter generator. Our inlaws have the champion one with the key fob start option. Ours is much quieter and better on fuel. The inlaws were mad when they found out ours was only $700 and they paid almost $1000. This little unit is very well built and runs like a charm. Good to know.

2008年12月30日 · Personally I am running Mobil 1 10w-30 High Mileage in that same engine, albeit mine is the Predator 3500 inverter. My other generator may be more similar to yours. It is a Champion 3500 / 4000 peak open frame model, full 3600 RPM run mode.

2015年7月30日 · I have an open frame Champion generator purchased right after hurricane Sandy in 2012. It saw us through a number of eight hour power interruptions up until 2018 when a Predator 3500 inverter generator joined the fleet. It probably has on …

2006年1月3日 · I have a Predator 3500 Inverter generator that also came with a Bosch branded plug. The part number on the plug was Torch, not Bosch. Your plug appears to be the same. Glad to see that you had the sense to replace it with NGK. Your plug troubles are over.

2002年12月14日 · As some may recall, my old Robin Subaru inverter generator started on fire, so I got an HF Predator 3500 inverter. I was at about 20 hours, so I decided to do a break in oil change and spark plug exchange. The change from the HF “Torch” plug to an NGK iridium is a recommended upgrade. The generator is quiet, but not low pollution.

2002年12月14日 · As some may recall, my old Robin Subaru inverter generator started on fire, so I got an HF Predator 3500 inverter. I was at about 20 hours, so I decided to do a break in oil change and spark plug exchange. The change from the HF “Torch” plug to an NGK iridium is a recommended upgrade. The generator is quiet, but not low pollution.

2015年7月30日 · These are the factory original plugs from three Chinese powered machines. From left to right, we start with the Bosch brand plug taken from the HF Predator 3500 after 18 hours of use. It had been run for two minutes without load, so don't read anything into the condition of the tip.

2011年12月29日 · The Predator 3500 inverter is $689 at the moment. If you go to HF, buy something and give them your email address, chances are you will get a 20% off on one item coupon shortly thereafter. I have a stack of 20% off coupons due to HF advertising in a lot of magazine, mail flyers, etc.